SMA SBCBTL6 - Manual (Page 24)

Electrical connection SMA America, LLC
24 SBCBTLUS-IUS094510 Installation Guide
6.4.2 Connecting the negative strings
Use the "Negative String Inputs" screw terminals(A).
1. Strip the cable by approx. 0.3 in. (8 mm).
2. Open the screw terminals completely by turning
them counterclockwise with a flat-head screwdriver.
3. Plug the stripped cable into the screw terminal.
4. Tighten the screw terminal clockwise.
☑ The negative strings of the PV modules are connected.
6.4.3 Connecting the positive strings
Use the "Positive String Inputs" screw terminals (A).
1. Strip the cable by approx. 0.3 in. (8 mm)
2. Open the screw terminals completely by turning
them counterclockwise with a flat-head screwdriver.
3. Plug the stripped cable into the screw terminal.
4. Tighten the screw terminal clockwise.
☑ The positive strings of the PV modules are connected.